{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Subject.Population", "Treatment", "Treatment.Drug", "Treatment.Disorder", "Treatment.Freq", "Combination.Drug", "Treatment.Time_elapsed", "Treatment.Duration", "Subject.Age", "Effect", "Subject.Gender", "Treatment.Dosage", "Subject.Race", "Subject", "Treatment.Route", "Subject.Disorder"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Subject.Race", "Treatment.Route", "Treatment.Freq", "Treatment.Drug", "Treatment.Duration", "Effect", "Subject.Disorder", "Subject.Age", "Subject.Population", "Treatment", "Subject.Gender"]}], "input": "CONCLUSION: Long-term treatment with rifabutin may have a reversible and previously undescribed side-effect on retinal function."}
{"adverse event": [{"trigger": "have ", "arguments": {"Subject.Population": "NAN", "Treatment": "rifabutin", "Treatment.Drug": "rifabutin", "Treatment.Disorder": "NAN", "Treatment.Freq": "NAN", "Combination.Drug": "NAN", "Treatment.Time_elapsed": "NAN", "Treatment.Duration": "NAN", "Subject.Age": "NAN", "Effect": "side-effect on retinal function", "Subject.Gender": "NAN", "Treatment.Dosage": "NAN", "Subject.Race": "NAN", "Subject": "NAN", "Treatment.Route": "NAN", "Subject.Disorder": "NAN"}}], "potential therapeutic event": []}